Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1093221 | Electric wheelchair | Satoshi Sugie | 2025-09-16 |
| D1045694 | Electric wheelchair | Satoshi Sugie, Hiroyuki Tsukamoto | 2024-10-08 |
| D1045692 | Electric wheelchair | Satoshi Sugie, Hiroyuki Tsukamoto | 2024-10-08 |
| D1044608 | Electric wheelchair | Satoshi Sugie | 2024-10-01 |
| 11866121 | Electric mobility vehicle | Satoshi Nakagawa, Hiroyuki Tsukamoto, Shogo Onishi, Ren Akama, Shuyu Hsu +1 more | 2024-01-09 |
| D990382 | Electric wheelchair | Satoshi Sugie, Hiroyuki Tsukamoto | 2023-06-27 |
| D940603 | Basket of electric wheelchair | Satoshi Sugie, Hiroyuki Tsukamoto | 2022-01-11 |
| D926087 | Electric wheelchair | Hiroyuki Tsukamoto, Satoshi Sugie | 2021-07-27 |
| D753563 | Motor vehicle rear bumper | Takafumi Shimada, Kazuya Hamada | 2016-04-12 |